Senior Full Stack Engineer
Micro1 • Remote
Education
Any
Type
hourly
Pay Rate (by country)
$30–$90/hr
Actively Hiring
20 openings
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About this Role
From the Micro1 listing
Job Title: Senior Full Stack Engineer Job Type: Contractor Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities
- Design, develop, test, and maintain robust web applications using NodeJS, Typescript, Python, JavaScript, and JAVA
- Collaborate closely with cross-functional team members to define and deliver technical solutions
- Optimize applications for maximum speed, scalability, and maintainability
- Participate in code reviews, architecture discussions, and provide mentorship to peers
- Troubleshoot, debug, and resolve technical issues efficiently
- Contribute to both backend and frontend feature development, ensuring high-quality user experiences
- Communicate complex technical concepts clearly in both written and verbal formats
Required Skills and Qualifications
- 3+ years of proven experience as a Full-stack developer working with NodeJS, Typescript, Python, JavaScript, and JAVA
- Expertise in building and consuming RESTful APIs
- Strong problem-solving skills and attention to detail
- Excellent written and verbal communication skills
- Ability to work independently and as part of a distributed remote team
- Solid understanding of software development best practices and Agile methodologies
- Experience with version control systems such as Git
Preferred Qualifications
- Familiarity with cloud platforms (e.g., AWS, Azure, or GCP)
- Experience working with microservices and containerization technologies
- Previous experience collaborating with global teams and stakeholders
Requirements
- Typescript
- NodeJS
- Python
- JAVA
- JavaScript
- React
- PHP
Key Responsibilities
- Design, develop, test, and maintain robust web applications using NodeJS, Typescript, Python, JavaScript, and JAVA
- Collaborate closely with cross-functional team members to define and deliver technical solutions
- Optimize applications for maximum speed, scalability, and maintainability
- Participate in code reviews, architecture discussions, and provide mentorship to peers
Why This Role
Work from anywhere, at any time. This fully remote Senior Full Stack Engineer position ($60/hr) breaks down geographic barriers, allowing you to earn US-competitive rates regardless of your local market. It is a perfect stepping stone for building a career in the STEM ecosystem.
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Frequently Asked Questions
Can I apply to Micro1 from outside the US or UK?
Yes. Micro1 accepts applicants from most countries worldwide, unlike DataAnnotation or Outlier, both of which cap access to a handful of English-speaking countries. Most roles still require strong written and spoken English.
Does Micro1 monitor your computer while you work?
On many projects, yes, through time-tracking tools that take periodic screenshots to verify active hours. Check the specific project's requirements before accepting if desktop monitoring is a dealbreaker.
What does the Micro1 application process look like?
Expect a screening interview with Zara, Micro1's AI recruiter. Prepare for it like a real video call: good lighting, clear audio, verbal answers to technical questions. A human manager reviews the recording afterward, and some roles add a short skills assessment on top.
Is academic-niche AI training just data labeling?
No, it's closer to academic research. Expect to write or verify complex proofs, solve advanced equations, or check the logic behind a model's step-by-step reasoning. The goal is teaching AI systems to reason deeply within your specific field.
Do I need a PhD for academic-niche AI training roles?
For the top pay tiers, a PhD or current enrollment is usually expected. But the domain assessment is what actually decides it: if you can solve the problems, the degree becomes secondary.
Is academic-niche AI training a continuous job?
Usually not. Work runs in campaigns, like training a model specifically on quantum mechanics, that might last a few weeks. Treat it as a high-paying fellowship or grant rather than a permanent daily job.
What does STEM work look like for a Senior Full Stack Engineer?
Tasks here are scoped to STEM, not generic labeling. As a Senior Full Stack Engineer, expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to STEM) rather than following a one-size-fits-all rubric. If you don't have hands-on STEM background, this is likely not the right listing to start with.
What does the 'openings' count on this listing mean?
It's Micro1's live count of how many candidates it's still trying to place for this specific role, 20 right now, not a countdown on your individual application. A higher number signals more active demand; it doesn't lower the bar for acceptance.
What happens when I click Apply on this listing?
You'll be taken to Micro1's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.